PERKIN-ELMER.
Model: Lambda 3A UV/VIS Spectrophotometer.
With Perkin-Elmer printer Model R 100A.
UV-Visible Spectrophotometer *Wavelength range: 190nm to 700nm* Scan speeds from 15 nm/min to 480 nm/min.Double beam optics for excellent long term satbility, reference compensation and baseline correction.